Sökning: "redox regulation"

Visar resultat 16 - 20 av 102 avhandlingar innehållade orden redox regulation.

  1. 16. Bacterial Adaptive Responses - Coping with Oxygen Limitation, Reactive Nitrogen Species and Disulfide Stress

    Författare :Annika Rogstam; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Bacillus subtilis; redox regulation; nitrosative stress; disulfide stress;

    Sammanfattning : Bacteria have a remarkable ability to adapt to different environments. When bacteria encounter stress that causes macromolecular damage in the cell, leading to a suboptimal performance of cell metabolism, they can elicit an adaptive response. LÄS MER

  3. 17. An NADH-Coupled Biosensor for Engineering Redox Metabolism in Saccharomyces cerevisiae

    Författare :Jan Knudsen; Teknisk mikrobiologi; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Yeast; redox balance; glycerol whole-cell biocatalysis; single-cell monitoring; FACS;

    Sammanfattning : Baker’s yeast, Saccharomyces cerevisiae’s potential in industrial biotechnology for producing valuable products e.g. biofuels, bulk chemicals, bio-flavours and pharmaceuticals is established. LÄS MER

  4. 18. The chloroplast lumen : New insights into thiol redox regulation and functions of lumenal proteins

    Författare :Michael Hall; Wolfgang Schröder; Bob B. Buchanan; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Photosynthesis; thylakoid lumen; thioredoxin; pentapeptide repeat; proteomics; Biochemistry; biokemi;

    Sammanfattning : In higher plants oxygenic photosynthesis primarily takes place in the chloroplasts of leaves. Within the chloroplasts is an intricate membrane system, the thylakoid membrane, which is the site of light harvesting and photosynthetic electron transport. LÄS MER

  5. 19. Urocortins in the zebrafish brain and redox regulation of embryonic development through glutaredoxins

    Författare :Lars Bräutigam; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The cellular redox state is a central regulator of embryonic development. Redox homeostasis and thiol redox signaling are modulated through glutaredoxins (Grxs), glutathione dependent thiol-disulfide oxidoreductases. Grxs can reduce protein disulfides and protein-glutathione mixed disulfides (de-glutathionylation) via distinct reaction mechanisms. LÄS MER

  7. 20. Microenvironmental regulation of neural stem cell differentiation

    Författare :Esra Karaca; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The central nervous system consists of complex networks of neurons and other specialized cells that process information from within and outside the organism to create an output. The development of this complex machinery requires spatio-temporal regulation of neural stem cell (NSC) differentiation into the right type of cells at the right time. LÄS MER